构建安全备份系统的技术指南
1. 建立安全的 HTTPS 连接
在与 Windows Azure 存储服务通信时，为确保数据传输的安全性，我们可以使用 HTTPS 连接。以下是一段 Python 代码示例，展示了如何创建一个安全的 HTTPS 连接：
# Create a connection object if USE_HTTPS: ctx = SSL.Context() # Verify that the server chains to a known CA. # We hardcode cacerts.pem in the source directory # with GTE CyberTrust's certs which is what # Windows Azure chains to currently. ctx.set_verify(SSL.verify_peer | SSL.verify_fail_if_no_peer_cert, 9) # GTE's certs are kept in cacerts.pem in the same directory # as source. sys.path[0] always # contains the directory in which the source file exists if ctx.load_verify_locations(sys.path[0] + "/cacerts.pem")!=1: raise Exception("No CA certs")
